YEAR 10 MATH WORKING WITH DATA

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Across
  1. 2. The median of a set of numbers is the _________ number after all numbers have been arranged from least to greatest.
  2. 4. In the set of numbers: 8, 10, 12, 22 there is no middle number. To find the median, add 10 and 12, then divide by _________.
  3. 6. To find the mean of the numbers in the set of numbers above, find the sum of 6, 9, 10, and 22, then ______________ by 4.
  4. 7. The mean of 0, 15, 27, 23, 35 is _________.
  5. 8. The median of 3, 20, 10, 12, 22,37 is _________.
  6. 9. Add 15, 8, and 4, then divide by 3 to find the ___________ of these numbers.
  7. 11. Another name for your answer question 9 across is ____________.
  8. 12. The outlier is 5, 7, 8, 10, 90 is ___________.
Down
  1. 1. The median of 10, 15, 16, 7, 23 is __________.
  2. 3. In this set of numbers: 7, 10, 19, 7, 0, 22, 7, the number 7 is repeated the most; the name of this number is
  3. 5. In a set of numbers, an _____________ is a number that is much smaller or much larger than the other numbers in the set.
  4. 6. To find the range of a set of numbers, subtract the smallest number from the largest one. Therefore, the range is the ____________ of these numbers.
  5. 7. The mode of 3, 6, 8, 9, 3, 8, 0, 6, 3 is _________.
  6. 10. The range of 5, 7, 0, 4,1,2,6 is ____________.